A vehicle-mounted information interaction system, method and device

Abstract

The application discloses a kind of vehicle information interaction system, method and device, system includes: vehicle control screen, user smart terminal, vehicle body controller and cloud server;Vehicle control screen is detachably connected with automobile instrument desk;Vehicle body controller is used to verify when detecting the dismounting operation of vehicle control screen, to dismounting operation;And when verification passes, control vehicle control screen and automobile instrument desk separate;Screen dismounting signal is sent to cloud server;Cloud server is used to mark vehicle control screen as dismounted state when receiving screen dismounting signal;Under the condition that vehicle control screen is marked as dismounted state, send prompt information to user smart terminal;User smart terminal is used to receive the prompt information of cloud server.The application solves the problem of forgetting to carry and forgetting to install when user uses in multiple scenarios after dismounting vehicle control screen.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to an in-vehicle information interaction system, method and apparatus. Background Technology

[0002] With the development of automotive technology, in-vehicle central control screens offer users a variety of operational options. Currently, in-vehicle central control screens are detachable for flexible use, but this also raises the issue of forgetting about the screen after removal. Summary of the Invention

[0003] This application provides an in-vehicle information interaction system, method, and apparatus to overcome the problem of forgetting the in-vehicle central control screen after disassembly in the prior art.

[0004] This application is achieved through the following technical solution:

[0005] On the one hand, this application provides an in-vehicle information interaction system, including: an in-vehicle central control screen, a user intelligent terminal, a body controller, and a cloud server;

[0006] The in-vehicle central control screen is detachably connected to the vehicle's dashboard.

[0007] The vehicle body controller is used to verify the disassembly operation when the disassembly operation of the in-vehicle central control screen is detected; and when the verification is successful, it controls the in-vehicle central control screen to separate from the vehicle dashboard; and sends a screen disassembly signal to the cloud server.

[0008] The cloud server is used to mark the vehicle central control screen as removed when it receives the screen removal signal; and to send a reminder message to the user's smart terminal when the vehicle central control screen is marked as removed.

[0009] The user's smart terminal is used to receive the reminder information from the cloud server.

[0010] Furthermore, the in-vehicle central control screen is detachably connected to the vehicle dashboard via an electromagnet.

[0011] Furthermore, a first signal interface is provided on the vehicle dashboard, and a second signal interface that matches the first signal interface is provided on the vehicle central control screen;

[0012] When the first signal interface and the second signal interface are in contact, the vehicle central control screen communicates with the body controller, and the vehicle power supply provides power to the vehicle central control screen.

[0013] Furthermore, the vehicle body controller includes a user authentication module, a vehicle status verification module, and a verification result determination module;

[0014] The user authentication module is used to verify whether the target user is a preset user based on the user identity information of the target user performing the disassembly operation;

[0015] The vehicle status verification module is used to verify whether the vehicle status is a preset state when the disassembly operation occurs.

[0016] The verification result determination module is used to determine that the user identity information and vehicle status information have been verified when the target user is the preset user and the vehicle status is the preset status.

[0017] Furthermore, the vehicle body controller is also used to send a screen installation signal to the cloud server when it detects the installation operation of the in-vehicle central control screen.

[0018] On the other hand, this application provides a vehicle information interaction method, applied to any of the above-mentioned vehicle information interaction systems, the method comprising:

[0019] Upon receiving the screen removal signal, the vehicle central control screen is marked as removed.

[0020] When the vehicle's central control screen is marked as detached, a reminder message is sent to the user's smart terminal.

[0021] Furthermore, when the in-vehicle central control screen is marked as detached, sending a reminder message to the user's smart terminal includes:

[0022] When the vehicle central control screen is marked as removed, a first reminder message is sent to the user's smart terminal at preset time intervals; the first reminder message indicates that the vehicle central control screen has been removed.

[0023] Furthermore, when the in-vehicle central control screen is marked as detached, sending a reminder message to the user's smart terminal includes:

[0024] When the in-vehicle central control screen is marked as detached, the in-vehicle central control screen is inside the vehicle, and the user's smart terminal is outside the vehicle, a second reminder message is sent to the user's smart terminal; the second reminder message instructs the user to take the in-vehicle central control screen out of the vehicle.

[0025] Furthermore, when the in-vehicle central control screen is marked as detached, sending a reminder message to the user's smart terminal includes:

[0026] When the in-vehicle central control screen is marked as detached and both the in-vehicle central control screen and the user's smart terminal are outside the vehicle, a third reminder message is sent to the user's smart terminal; the third reminder message instructs the user to bring the in-vehicle central control screen back into the vehicle.

[0027] Furthermore, the method also includes:

[0028] Upon receiving the screen installation signal, the vehicle central control screen is marked as installed.

[0029] Stop sending reminder messages to the user's smart terminal.

[0030] On the other hand, this application provides an in-vehicle information interaction device, the device comprising:

[0031] The disassembly signal receiving module is used to mark the vehicle central control screen as disassembled when it receives a screen disassembly signal;

[0032] The reminder message sending module is used to send a reminder message to the user's smart terminal when the vehicle central control screen is marked as detached.

[0033] On the other hand, this application provides a computer-readable storage medium storing at least one instruction, at least one program, code set, or instruction set, wherein the at least one instruction, the at least one program, the code set, or the instruction set is loaded and executed by a processor to implement any of the above-mentioned vehicle information interaction methods.

[0034] By adopting the above technical solution, this application provides an in-vehicle information interaction system, method, and device with the following beneficial effects:

[0035] This application detects the disassembly of the vehicle's central control screen using the vehicle body controller, sends a screen disassembly signal to the cloud server, and sends a reminder message to the user's smart terminal when the cloud server receives the screen disassembly signal. This solves the problem of users forgetting to bring or install the screen when using the vehicle's central control screen in various scenarios after disassembling it. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the detachable connection between the vehicle central control screen and the car dashboard in an embodiment of this application;

[0038] Figure 2 This is a schematic diagram of the partial structure of the vehicle central control screen and the car dashboard that can be detachably connected in the embodiments of this application;

[0039] Figure 3 This is a flowchart illustrating a vehicle information interaction method provided in an embodiment of this application;

[0040] Figure 4 This is a flowchart illustrating a method for determining reminder information provided in an embodiment of this application.

[0041] In the figure, the corresponding labels are: 1-steering wheel, 2-car dashboard, 3-in-vehicle central control screen, 4-second electromagnet, 5-second signal interface, 6-first electromagnet, 7-first signal interface. Detailed Implementation

[0042] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of the present application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort are within the scope of protection of the present application.

[0043] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or server that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.

[0044] This specification provides method operation steps as shown in the embodiments or flowcharts, but based on conventional or non-inventive labor, more or fewer operation steps may be included. The order of steps listed in the embodiments is merely one possible execution order among many and does not represent the only execution order. In actual system or server products, the methods described in the embodiments or drawings can be executed sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment).

[0045] This application provides an embodiment of an in-vehicle information interaction system, see reference. Figure 1-2 The system includes: a vehicle-mounted central control screen 3, a user intelligent terminal, a body controller, and a cloud server; the vehicle-mounted central control screen 3 is detachably connected to the vehicle dashboard 2; the body controller is used to verify the disassembly operation when it detects the disassembly operation of the vehicle-mounted central control screen 3; and when the verification is successful, it controls the vehicle-mounted central control screen 3 to separate from the vehicle dashboard 2; it sends a screen disassembly signal to the cloud server; the cloud server is used to mark the vehicle-mounted central control screen 3 as disassembled when it receives the screen disassembly signal; when the vehicle-mounted central control screen 3 is marked as disassembled, it sends a reminder message to the user intelligent terminal; the user intelligent terminal is used to receive the reminder message from the cloud server.

[0046] The in-vehicle central control screen 3 resembles a tablet computer. Besides its core vehicle control interaction function, it also features entertainment and business functions, meeting automotive-grade standards and protecting user safety. The vehicle dashboard 2 mainly comprises the instrument panel and center console. The in-vehicle central control screen 3 is mounted on the dashboard 2 and is detachable, allowing users to utilize a single screen for multiple scenarios, including driving, entertainment, and work.

[0047] This application detects the disassembly of the in-vehicle central control screen 3 through the vehicle body controller, sends a screen disassembly signal to the cloud server, and sends a reminder message to the user's smart terminal when the cloud server receives the screen disassembly signal. This solves the problem that users want to take the in-vehicle central control screen 3 out of the car for daily use after disassembling it, but forget about it in the car. It also solves the problem that users take the in-vehicle central control screen 3 out of the car, but forget to install it back into the car.

[0048] In one specific embodiment, see Figure 1-2 The in-vehicle central control screen 3 is detachably connected to the car dashboard 2 via an electromagnet, which can be a ring-shaped electromagnet. When the in-vehicle central control screen 3 comes into contact with the car dashboard 2, the first electromagnet 6 on the car dashboard 2 and the second electromagnet 4 on the in-vehicle central control screen 3 can be attracted together and firmly fixed, making it easy to remove and use the in-vehicle central control screen 3.

[0049] In one specific embodiment, see Figure 1-2The vehicle dashboard 2 is equipped with a first signal interface 7, and the in-vehicle central control screen 3 is equipped with a second signal interface 5 that matches the first signal interface 7. When the first signal interface 7 and the second signal interface 5 are in contact, the in-vehicle central control screen 3 communicates with the body controller, and the vehicle power supply powers the in-vehicle central control screen 3. The signal interfaces can be integrated with electromagnets; for example, the first signal interface 7 is integrated with the first electromagnet 6, and the second signal interface 5 is integrated with the second electromagnet 4. Alternatively, the signal interfaces can be separate from the electromagnets. Generally, the signal interfaces are point-type signal interfaces, and the number of signal interfaces can be set according to the power requirements of the user. Through the contact between the first signal interface 7 and the second signal interface 5, the in-vehicle central control screen 3 is powered and communicates. Compared to the existing technology that uses complex wiring harnesses for power supply and communication, this avoids the damage and safety hazards caused by excessive wiring harnesses, saves more space, and reduces vehicle costs.

[0050] In other embodiments, other in-vehicle screens can also be installed using the disassembly and power / communication methods described in this application. These in-vehicle screens include a passenger-side screen located in front of the passenger seat and on the dashboard 2; entertainment screens located on the back of the front seats; display screens located on the door or roof trim panels; display screens located on the center armrest; a head-up display screen displaying information in the driver's forward view; and display screens located on the interior and exterior rearview mirrors, etc. Furthermore, the disassembled in-vehicle screens can be reminded using the methods described in this application to prevent forgetting or forgetting to reinstall them.

[0051] In one specific embodiment, the body controller includes a user authentication module, a vehicle status verification module, and a verification result determination module. The user authentication module is used to verify whether the target user is a preset user based on the user identity information of the target user performing the disassembly operation. The vehicle status verification module is used to verify whether the vehicle status is a preset state when the disassembly operation occurs. The verification result determination module is used to determine that the user identity information and vehicle status information have been verified successfully when the target user is a preset user and the vehicle status is a preset state.

[0052] Among them, user information verification can be performed through in-vehicle camera for facial recognition, or through pressure sensor to sense a person's weight, or through fingerprint recognition by the fingerprint reader built into the steering wheel 1, or through mobile phone sensing to match the vehicle to identify user identity information, or through facial recognition, fingerprint recognition or password input confirmation on the in-vehicle central control screen 3, thus preventing the theft of the in-vehicle central control screen 3. The vehicle status verification includes verifying whether the vehicle is in motion, whether the vehicle is briefly stopped (e.g., waiting at a traffic light, in a traffic jam), or other situations where there may be safety issues when removing the in-vehicle central control screen 3. If any of the above situations are encountered, the user is not allowed to remove the in-vehicle central control screen 3. Based on the principle that the electromagnet needs to be powered, an algorithm is provided to control the scenarios in which the in-vehicle central control screen 3 can be removed. For example, after the user's identity information and vehicle status information are verified, the body controller controls the electromagnet to disconnect from the power supply. At this time, the in-vehicle central control screen 3 can be removed, realizing the separation of the in-vehicle central control screen 3 from the car dashboard 2. This not only prevents the theft of the in-vehicle central control screen 3, but also avoids removing the in-vehicle central control screen 3 when the removal operation may affect driving safety.

[0053] In another optional embodiment, if the removal of the in-vehicle central control screen 3 does not affect driving safety, the front passenger or rear passenger may remove the in-vehicle central control screen 3 if needed. However, the user needs to confirm twice. When the removal operation is performed for the first time, the user's identity information is verified, but the vehicle status information verification fails. The in-vehicle central control screen 3 or the user's smart terminal will prompt that the removal is not allowed as it will affect driving safety. However, if the user confirms the information and chooses to remove the screen anyway, the user will receive another warning message from the in-vehicle central control screen 3 or the user's smart terminal that the removal is risky. After the user confirms the information again, the in-vehicle central control screen 3 can be successfully removed.

[0054] In one specific embodiment, the body controller is also used to send a screen installation signal to the cloud server when it detects the installation operation of the in-vehicle central control screen 3. Thus, the body controller can detect both the removal and installation operations of the in-vehicle central control screen 3, and monitor the status of the in-vehicle central control screen 3 in real time, so as to execute subsequent operations promptly.

[0055] Furthermore, this application provides a flowchart illustrating a vehicle information interaction method, applicable to any of the aforementioned vehicle information interaction systems. (See attached diagram.) Figure 3 The executing entity is a cloud server, and the method may include:

[0056] S301: Upon receiving the screen removal signal, mark the vehicle central control screen as removed;

[0057] S302: When the vehicle central control screen is marked as disassembled, a reminder message is sent to the user's smart terminal.

[0058] In this embodiment, after the in-vehicle central control screen 3 is disassembled, the cloud server sends a reminder message to the user's smart terminal. The user's smart terminal receives the reminder message from the cloud server, thus avoiding the problem of forgetting to bring or reinstall the in-vehicle central control screen 3 when using it in various scenarios. The user's smart terminal includes, but is not limited to, portable smart terminals such as mobile phones and watches, making it easy for the user to receive the reminder message. Of course, the cloud server can also send reminder messages to the in-vehicle central control screen 3, smart terminals near the home or office, and the vehicle itself, mainly to provide multi-faceted reminders for the user to bring and install the in-vehicle central control screen 3.

[0059] Furthermore, the reminder message will differ depending on the state of the in-vehicle central control screen 3 or the position of the in-vehicle central control screen 3 relative to the user's smart terminal. Therefore, the method for determining the reminder message can be found in [reference needed]. Figure 4 The executing entity is a cloud server, and the method may include:

[0060] S401: Has a screen disassembly signal been received? If yes, proceed to step S402; if no, proceed to step S406.

[0061] S402: Mark the vehicle's central control screen as removed;

[0062] S403: When the vehicle central control screen is marked as removed, send a first reminder message to the user's smart terminal at preset time intervals; the first reminder message indicates that the vehicle central control screen has been removed.

[0063] In this embodiment, after the in-vehicle central control screen 3 is removed, the user's smart terminal can receive a first reminder message sent by the cloud server at a preset time interval. This is a routine reminder, indicating that the in-vehicle central control screen 3 has been removed and reminding the user to remember to take it with them or install it again. This regular reminder helps prevent the user from forgetting about the in-vehicle central control screen 3.

[0064] S404: When the vehicle central control screen is marked as removed, the vehicle central control screen is inside the vehicle, and the user's smart terminal is outside the vehicle, a second reminder message is sent to the user's smart terminal; the second reminder message instructs that the vehicle central control screen be taken out of the vehicle.

[0065] In this embodiment, after the in-vehicle central control screen 3 is removed, the user may forget it in the car, only remembering to retrieve it when entertaining at home or working. The second reminder can be a system sound or a vibration and text message notification from the phone, providing a stronger indication of the relative distance and prompting the user to take the in-vehicle central control screen 3 out of the vehicle. The user's smart terminal, the vehicle, and the in-vehicle central control screen 3 all have built-in positioning devices, and the cloud server can obtain their location information.

[0066] The location information is sent to the user's smart terminal. At this point, it's assumed the user and the smart terminal are together. As the user's smart terminal moves further away from the in-vehicle central control screen 3, the user's smart terminal will receive a second reminder message at a preset time point. This preset time point can be the time point when the distance between the user's smart terminal and the in-vehicle central control screen 3 shows an increasing trend. Specifically, when the distance between the user's smart terminal and the in-vehicle central control screen 3 shows an increasing trend, the cloud server can send the second reminder message at preset time intervals, or every time the distance between the user's smart terminal and the in-vehicle central control screen 3 increases by a preset distance. The second reminder message can be a system sound or a vibration combined with a text message notification, or it can be a reminder of the relative distance between the user's smart terminal and the in-vehicle central control screen 3, which is stronger than the first reminder message, instructing the user to take the in-vehicle central control screen 3 out of the vehicle.

[0067] S405: When the in-vehicle central control screen is marked as removed and both the in-vehicle central control screen and the user's smart terminal are outside the vehicle, a third reminder message is sent to the user's smart terminal; the third reminder message instructs the user to bring the in-vehicle central control screen back into the vehicle.

[0068] In this embodiment, after a user takes the in-vehicle central control screen 3 out of the vehicle, there is a possibility that they might forget to put it back in the vehicle, for example, leaving it somewhere, at home, or at the office. The user's smart terminal, the vehicle, and the in-vehicle central control screen 3 all have built-in positioning devices. The cloud server can obtain their location information and send it to the user's smart terminal. At this point, it is assumed that the user and the user's smart terminal are together. The relative distance between the in-vehicle central control screen 3 and the vehicle can be used to determine whether the screen is inside or outside the vehicle. Then, as the distance between the user's smart terminal and the in-vehicle central control screen 3 changes, the cloud server sends a third reminder message to the user's smart terminal at a preset time point. This preset time point can be a time point when the distance between the user's smart terminal and the in-vehicle central control screen 3 shows an increasing trend. Specifically, when the distance between the user's smart terminal and the in-vehicle central control screen 3 shows an increasing trend, the cloud server can send the third reminder message at a preset time interval, or the cloud server can send the third reminder message every time the distance between the user's smart terminal and the in-vehicle central control screen 3 increases by a preset distance. The third reminder can be a system sound or a vibration from the phone combined with a text message notification. It can also be a reminder based on the relative distance between the user's smart device and the in-vehicle central control screen 3. The greater the relative distance, the stronger the reminder, instructing the user to bring the in-vehicle central control screen 3 back into the vehicle. Compared to the conventional reminder of the first reminder, which users might ignore, the third and second reminders can send dynamic reminders based on changes in their relative distance, more proactively assessing user behavior.

[0069] S406: Upon receiving a screen installation signal, mark the vehicle's central control screen as installed; stop sending reminder messages to the user's smart terminal.

[0070] In this embodiment, the cloud server can receive screen removal signals and then send reminder information to the user's smart terminal, and it can also receive screen installation signals and then stop sending reminder information to the user's smart terminal. Real-time detection allows for timely cessation of reminder sending, saving power consumption.

[0071] This application embodiment also provides a vehicle-mounted information interaction device, the device comprising:

[0072] The disassembly signal receiving module is used to mark the vehicle central control screen as disassembled when it receives a screen disassembly signal;

[0073] The reminder message sending module is used to send a reminder message to the user's smart terminal when the vehicle central control screen is marked as detached.

[0074] Furthermore, the reminder information sending module includes:

[0075] The first sending module is used to send a first reminder message to the user's smart terminal at a preset time interval when the vehicle central control screen is marked as removed; the first reminder message indicates that the vehicle central control screen has been removed.

[0076] The second sending module is used to send a second reminder message to the user's smart terminal when the vehicle central control screen is marked as detached, the vehicle central control screen is inside the vehicle, and the user's smart terminal is outside the vehicle; the second reminder message instructs the user to take the vehicle central control screen out of the vehicle.

[0077] The third sending module is used to send a third reminder message to the user's smart terminal when the vehicle central control screen is marked as detached and both the vehicle central control screen and the user's smart terminal are outside the vehicle; the third reminder message instructs the user to bring the vehicle central control screen back into the vehicle.

[0078] Furthermore, the device also includes:

[0079] The system is equipped with a signal receiving module, which, upon receiving the screen installation signal, marks the in-vehicle central control screen as installed and stops sending reminder messages to the user's smart terminal.

[0080] This application also provides a computer-readable storage medium storing at least one instruction, at least one program, code set, or instruction set, wherein the at least one instruction, the at least one program, the code set, or the instruction set is loaded and executed by a processor to implement the vehicle information interaction method of any of the above embodiments.

[0081] Optionally, in this embodiment, the storage medium may be located at at least one of the multiple network servers in a computer network. Optionally, in this embodiment, the storage medium may include, but is not limited to, various media capable of storing program code, such as USB flash drives, read-only memory (ROM), random access memory (RAM), portable hard drives, magnetic disks, or optical disks.

[0082] Embodiments of this application also provide a computer program product or computer program that includes computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform any of the methods described in this embodiment.

[0083] It should be noted that the order of the embodiments described above is merely for descriptive purposes and does not represent the superiority or inferiority of the embodiments. Furthermore, specific embodiments have been described above. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps described in the claims can be performed in a different order than that shown in the embodiments and still achieve the desired result. Additionally, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired result. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0084] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the device embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0085] Those skilled in the art will understand that all or part of the steps of the above embodiments can be implemented by hardware or by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a disk, or an optical disk.

[0086] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A vehicle-mounted information interaction system, characterized in that, include: In-vehicle central control screen, user intelligent terminal, body controller and cloud server; The in-vehicle central control screen is detachably connected to the vehicle's dashboard. The vehicle body controller is used to perform user authentication and vehicle status verification on the disassembly operation when the disassembly operation of the in-vehicle central control screen is detected. Upon successful verification by both parties, the system controls the separation of the in-vehicle central control screen from the vehicle dashboard; simultaneously, it sends a screen disassembly signal to the cloud server. The cloud server is used to mark the vehicle central control screen as removed when it receives the screen removal signal; Based on the different positional relationships between the in-vehicle central control screen and the user's smart terminal, different reminder messages are sent to the user's smart terminal, including: When it is detected that the in-vehicle central control screen is inside the vehicle and the user's smart terminal is outside the vehicle, a second reminder message is sent, the second reminder message instructing the in-vehicle central control screen to be taken out of the vehicle; When it is detected that both the in-vehicle central control screen and the user's smart terminal are outside the vehicle, a third reminder message is sent, which instructs the in-vehicle central control screen to be brought back into the vehicle. The user's smart terminal is used to receive the reminder information from the cloud server.

2. The in-vehicle information interaction system according to claim 1, characterized in that, The in-vehicle central control screen is detachably connected to the vehicle dashboard via an electromagnet.

3. The in-vehicle information interaction system according to claim 1, characterized in that, The vehicle dashboard is provided with a first signal interface, and the vehicle central control screen is provided with a second signal interface that matches the first signal interface. When the first signal interface and the second signal interface are in contact, the vehicle central control screen communicates with the body controller, and the vehicle power supply provides power to the vehicle central control screen.

4. The in-vehicle information interaction system according to claim 1, characterized in that, The vehicle body controller includes a user authentication module, a vehicle status verification module, and a verification result determination module; The user authentication module is used to verify whether the target user is a preset user based on the user identity information of the target user performing the disassembly operation; The vehicle status verification module is used to verify whether the vehicle status is a preset state when the disassembly operation occurs. The verification result determination module is used to collaboratively determine whether the user identity information and vehicle status information have been verified when the target user is the preset user and the vehicle status is the preset status.

5. The in-vehicle information interaction system according to claim 1, characterized in that, The vehicle body controller is also used to send a screen installation signal to the cloud server when it detects the installation operation of the in-vehicle central control screen.

6. A vehicle-mounted information interaction method, characterized in that, Applied to the in-vehicle information interaction system as described in any one of claims 1-5, the method comprises: Upon receiving a screen removal signal, the vehicle's central control screen will be marked as removed. When the in-vehicle central control screen is marked as detached, different reminder messages are sent to the user's smart terminal based on the different positional relationships between the in-vehicle central control screen and the user's smart terminal, including: When the in-vehicle central control screen is inside the vehicle and the user's smart terminal is outside the vehicle, a second reminder message is sent, the second reminder message instructing the in-vehicle central control screen to be taken outside the vehicle; When both the in-vehicle central control screen and the user's smart terminal are outside the vehicle, a third reminder message is sent, instructing the user to bring the in-vehicle central control screen back into the vehicle.

7. The in-vehicle information interaction method according to claim 6, characterized in that, Sending different reminder messages to the user's smart terminal includes: When the vehicle central control screen is marked as removed, a first reminder message is sent to the user's smart terminal at preset time intervals; the first reminder message indicates that the vehicle central control screen has been removed.

8. The in-vehicle information interaction method according to claim 6, characterized in that, The method further includes: Upon receiving a screen installation signal, the vehicle central control screen is marked as installed. Stop sending reminder messages to the user's smart terminal.

9. A vehicle-mounted information interaction device, characterized in that, The device includes: The disassembly signal receiving module is used to mark the vehicle's central control screen as disassembled when it receives a screen disassembly signal; The reminder message sending module is used to send different reminder messages to the user's smart terminal based on the different positional relationships between the vehicle central control screen and the user's smart terminal when the vehicle central control screen is marked as detached. The reminder information sending module is specifically used for: When the in-vehicle central control screen is inside the vehicle and the user's smart terminal is outside the vehicle, a second reminder message is sent, the second reminder message instructing the in-vehicle central control screen to be taken outside the vehicle; When both the in-vehicle central control screen and the user's smart terminal are outside the vehicle, a third reminder message is sent, instructing the user to bring the in-vehicle central control screen back into the vehicle.

10. A computer-readable storage medium, characterized in that, The storage medium stores at least one instruction, at least one program, code set, or instruction set, wherein the at least one instruction, the at least one program, the code set, or the instruction set is loaded and executed by a processor to implement the vehicle information interaction method as described in any one of claims 6-8.

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